Answer:
A function with out parameters cannot take any arguments or perform operations on variables passed in. A function with parameters can.
choices.
1. To check the integrity of your hard disk and fix various file system errors, which
Windows utility should be implemented?
A. Back up B. Check disk C. Defragmentation D. Disk Clean up
2. An event or action took place and it caused damage to data, hardware, software
and processing capability of the computer. From the statement given, which of the
following is being described?
A. logic programs
C. security process
B. security access
D. security risks
3. This software program infect, damage and disrupts the whole computer system.
Which of the following is being described?
A. Malware B. Trojan horse C. Virus D. Worms
4. To protect the whole computer system, which software utility is needed?
A. Anti-virus B. Check disk C. Defragmentation
D. Disk clean up
5. To avoid losing valuable data to your computer, which is the most important thing
A. always save files on the desktop
B. regularly back-up your files
C. always used permanent storage devices in saving files
D. regularly save your files into temporary devices
Answer:
1. B
2. D
3. C
4. A
5. B
Explanation:
1. To check the integrity of your hard disk and fix various file system errors, the Windows utility which should be implemented is Check disk (Chkdsk). This utility is always used with the command line interface (CLI) with the command "chkdsk."
2. An event or action took place and it caused damage to data, hardware, software and processing capability of the computer. From the statement given, security risks are being described. Any event or action that is capable of causing a problem to a computer system is considered to be a security risk and should be prevented through the use of an appropriate utility software.
3. Virus is a software program that can infect, damage and disrupts the whole computer system.
4. To protect the whole computer system, the software utility which is needed is an Anti-virus.
5. To avoid losing valuable data to your computer, the most important thing to do is to regularly back-up your files.
1) You are working with an organization as a network manager. The organization has
two offices in Abu Dhabi. Each office is equipped with 25 computers. The
management wants the smooth flow of information between both the offices and
does not want any delay.
a. Management has asked you to connect the computers in both the offices with
each other. What type of network will you suggest to them and what can be
some possible benefits of using that network?
b. The management wants that in the Head Office, there can be no access to data
from outside. Which type of network will be your preference to implement in
that case and what will be the benefit of that?
Answer:
Explanation:
a. In this specific scenario, the best option would most likely be a site-to-site VPN. This would allow each office to be independently connected to the internet and at the same time be connected to each other securely and efficiently. There should be unnoticeable or no delay at all between the two offices and sensitive files will be completely secure. Therefore, the two offices can easily transfer data securely between one another without fear of the data being intercepted.
b. The same VPN network would work on the head office, but instead we can implement firewall restrictions to the head office network itself. These restrictions would prevent any or all incoming connections that are trying to request data from the local head office network. This would allow the head office to continue working without worry of unwanted intruders in their network.
Please help with task!!! Computer Science
Answer:
for (int i = 0; i < a[].length; i++) {
for (int j = 0; j < a[][].length; j++) {
if (a[i][j] > 7)
return a[i][j];
}
}
Explanation:
A nested for-loop can iterate through every row and column and then perform the comparison, returning it if the condition is met.
Avi does not want to save his internet browsing details on his computer. What should he do?
Avi should (copy,delete,or save) all the(virus,cookies,or logs) from his system after he has finished browsing.
What would you do if you experienced academic frustrations in school? Check all that apply.
Look for ways to do better academically in school.
Ask a friend to explain difficult concepts.
Try to identify the reason you are feeling frustrated.
Ask a teacher for help coming up with a solution.
Search online for help solving this problem.
Answer: all are correct
Explanation:
i say all because those are all really good ways to help you in school. if you are struggling then ask a to a teacher for help you, if you need more help, ask a friend. see what you can do to help yourself do better. see what you are doing that could possibly be the reason of your frustrations. and the internet is always open to questions and answers. but it also depends, some schools are strict about using the internet for answers. but if your school is different then use the internet freely. i hope this helped.
Consider the following code segment
Answer:
E
Explanation:
The first loop assigns "John" to name and prints name
The second loop iteratively prints every name in order in the given array.
1. This are tools used to make any presentation interesting and exciting.
a. audio and video
c. hyperlinks
b. animations
d. text and graphics
Answer:
c. hyperlinks
Explanation:
The correct option is - c.hyperlinks
Reason -
The "hyperlink" function in PowerPoint allows users to advance from one slide to another slide in the presentation when they click on a predetermined word, shape, or image, thereby allowing for a more dynamic and interactive experience than can be obtained with serial presentation of slides alone.
Marissa is designing a web page that features lessons on how to build cabinets. how can she make the page most engaging for the user?
A. by adding warm colors to make the content more fun to view.
B. by adding a short video demonstrating how to build cabinets.
C. by adding a variety of font types to make the text look appealing.
D. by adding a slideshow that displays pictures of built cabinets.
What is the difference between iterative and sequential?
Answer:
iterative means to iterate, or "repeat" ex: 4,4,4,4,4
sequential means to increase with a constant ex:
1,3,5,7,9,11,13. the constant that the terms are incremented by is 2
Basic python coding, What is the output of this program? Assume the user enters 2, 5, and 10.
numA = 0
for count in range(3):
answer = input ("Enter a number: ")
fltAnswer = float(answer)
numA = numA + fltAnswer
print (numA)
Thanks in advance!
:L
Answer:
17.0
Explanation:
after first loop numA = 0.0 + 2 = 2.0
after second loop numA = 2.0 + 5 = 7.0
after third loop numA = 7 + 10 = 17.0
Factorise (x+y)^3- (x^3+y^3)
Answer:
3xy(x+y)
Explanation:
if you want to simplify it it's 3x^2y+3xy^2 but you said factorise so it should be the answer 3xy(x+y)
Hope this helps:)
Answer:
3xy (x +y)
Explanation:
Step 1 Evaluate: (x+y)^3 = x^3+3x^2y+3xy^2+y^3
Step 2 Pull out like terms: 3x^2y+3xy^2 = 3xy × (x+y)
Answer:
3xy (x +y)
If Gabrielle's message contained information that is only intended for the recipient, the message should be marked to discourage it from being shared?
private
normal
sensitive
delayed
What were the important developments that occurred in photography that facilitated the creation of motion pictures? Two critical developments in photography that enabled the development of motion pictures were___and___
Answer:
"A moving picture is an illusion that makes a still photo seem to move. The basic principal behind motion pictures is the fast transition between one picture to the next, almost creating a seamless transition. A flip-book is a good example of this. Another example would be film used for old movies. The film contains negatives of an image which when light is shined through creates a "shadow" of the image. If you quickly transition the film from one image to the next you end up a motion picture."
Explanation:
help plz ;-;
which of the following terms means "storing a value in a variable"?
assignment
operator
variable
exponent
Answer:
Assignment
Explanation:
Storing a value in a variable (memory location) is called assignment.
In programming, Assignment serves as storing a value in a variable.
variable serves as a container for a value. For instance, when performing addition, the number there is a variableA variable is been considered with space in the computer's memory and this can help in holding a value.Therefore, option A is correct.
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you are teaching a class about basic camera functions like power, basic date/time, menu navigation, and how to properly attach and remove lenses from a DSLR or hybrid camera. While you would likely do a lot more showing than telling while teaching, share a script of what you would say to properly explain how to perform these basic actions.
Answer: So, I would start the class off with this, “Camera’s are so crucial to life, why because they capture light and memories that are a once and a lifetime thing.” Then after the students dwelling on that statement, I would start with talking about how to set up a camera. I would pull out mine and pull up a diagram on the green screen and show them step by step what I do. First, you want to turn the camera on by turning the switch where the white line lines up with “on”, once you are, then you want to set up the time and date. To do so, you want to click on the menu button, once you are in, there should be a list of five options, you want to go to the setup menu. Once there you want to click on “World time” there you can change the date and time. Once you have set up the time you want to go back to the menu screen, there are 5 options. The five options are called “playback menu”, “Shooting menu”, “Custom Setting menu”, “Setup menu” and “retouch menu”. These five have various purposes in which we will get to later on inside of the lesson. Now camera lenses are super easy, when you are changing or taking off lens, there should be a button on the left side of the camera right under your camera model name. Hold that button in with one hand and grab the lens with the other, then you want to twist the lens till it comes off. To put it back on you want to line up the white dots and it should slide in and then twist it back on.
Explanation: That is the answer
It should be noted that a camera simply means an optical instrument that's used to capture images or to record moving images.
A camera simply consists of a lens that focuses light from the scene. In a camera, the viewfinder is vital in viewing and framing the subject.
The flash is vital in producing light. The camera lens is important to shift between focal lengths. The shutter button is used to capture it record images.
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Assume there is an interactive math tutor. Many students take the math lessons online. At the end of each lesson, students have to attempt a test. What is the performance measure of this agent?
A.
count the number of students
B.
display suggestions for solving problems
C.
take input from the keyboard
D.
enable the student to attain maximum marks
Answer:
I think it is D
Explanation:
This is the goal, or the requirement for success.
Answer:
D. Enable the student to attain maximum marks
Explanation:
Correct on Clever
Calculate the ERA
A pitcher’s ERA (earned runs average) is calculated by multiplying the number of runs (scores) times total innings in the game (usually 9) and then dividing by the total innings that the pitcher pitched.
Write a function that assumes that there were 9 innings in the game and takes in two numbers that represent the earned runs and the innings pitched. The function should return the ERA.
Answer:
In Python:
def returnERA(runs,total):
ERA = runs *9/total
return ERA
Explanation:
This defines the function. It receives the number of runs and the total runs as its parameters
def returnERA(runs,total):
This calculates the ERA
ERA = runs *9/total
This returns the ERA
return ERA
-FOR EXCEL AND WILL GIVE BRAINLIEST-
The numbers in our worksheet look like this: 1000
You want them to look like this: $1,000.00
How can you accomplish this?
A. Select Format>Money from the menu
B. Click currency style button on the formatting toolbar
C. You have to retype everything and manually add the dollar signs, commas, and decimals
D. None of the above
Answer:
I believe the answer is B. Click currency style button on the formatting toolbar
Explanation:
a worksheet can have a maximum of number of rows
What is the output of this program? Assume the user enters 2, 5, and 10.
numA = 0
for count in range(3):
answer = input ("Enter a number: ")
fltAnswer = float(answer)
numA = numA + fltAnswer
print (numA)
Output:
Answer: 17.0
Explanation: I did ran it on PyCharm and that was the outcome.
PLEASE MARK BRAINLIEST AND RATE MY ANSWER :)
Describe a way that you can envision using the power of the computer through
distributed computing to enhance the quality of your life.
Answer:
Explanation:
In a way, we can use cryptocurrency as an example. Most cryptocurrencies use distributed computing in a form of decentralization to create an economy/system of information where individuals can transfer money. This ultimately gives back power to the people and puts individual's money back in their own hands. Therefore, getting rid of the banks entirely. This is an enormous enhancement in quality of life and is only one of the many innovations that cryptocurrencies have created.
A way that you can envision using the power of the computer through distributed computing to enhance the quality of your life is through content creating/making.
What is content creation?Content creation is known to be the act or method of finding out/ identifying a novel topic you want to write about and then deciding which way you want the content to take.
Here, one has to create different strategy in producing content. Through content making, one can use the power of the computer via distributed computing to enhance the quality of your life.
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e-What is the important of Recycle bin?
Ans:
A set of programs that enable the hardware to process data is _____.
a. network
b. procedures
c. software
d. hardware E. database
Which of the following represents a bit?
0
01010110
3F02C
12.356
Answer:
0
Explanation:
A bit is a single piece of information and the smallest unit that can possibly represented by a computer, like 1 or 0.
The one that represents a bit is 0. The correct option is A.
What is a binary digit?A binary digit (bit) is the smallest unit of binary data that can be stored in a computer system.
A bit can only be in one of two states: on or off, which are frequently represented by ones and zeros. Which information is entered into and processed by the computer is determined by the combination of ones and zeros.
One of the four types of number systems is a binary number system. Binary numbers are basically represented in computer applications by merely two symbols or digits, namely 0 (zero) and 1 (one).
A bit is a binary digit, which is the smallest data increment on a computer. A bit can only hold one of two values: 0 or 1, which correspond to the electrical values off or on.
Thus, the correct option is A.
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#SPJ2
Select all of the reasons Windows 95 increased the popularity of Windows.
enhanced multitasking
improved GUI
information could be accessed and shared faster
an updated file management system
a finder included
backward compatibility
ability to use longer filenames
Answer:
The following lead towards the reason why Windows 95 become popular:
enhanced multitasking
information could be accessed and shared faster
an updated file management system
a finder included
backward compatibility
Explanation:
Answer:
Explanation:
enhanced multitasking information could be accessed and shared fasteran updated file management systema finder includedbackward compatibility
1
The tire pressure is 20% underinflated.
The service life is reduced by...
%
check
Answer
A constant 20 percent underinflated condition will reduce the life of a tire by 30 percent, and 40 percent underinflation will reduce tire life by 50 percent. Underinflation will increase flexing and heat buildup within the tire components which deteriorate tires and reduces casing life and retreadability.
hey Guys I wanted to have fun so I made a riddle first to solve gets the crown \
When John was six years old he hammered a nail into his favorite tree to mark his height. Ten years later at age sixteen, John returned to see how much higher the nail was. If the tree grew by five centimeters each year, how much higher would the nail be?
Answer:
how.much higher??? 5cm.
Explanation:
or unless it was a different approach-
then it would have gone 50 cm which is 19.6 inches
7. Write a Qbasic program to read the value
of P T and A Find simple interest and total.
amount
Answer:
PRINT "Values for Principal (P), Rate (A) and Time (T)"
INPUT P, A, T
I = P * A * T/100
Amount = P + I
PRINT "Interest: ", I
PRINT "Amount: ", Amount
Explanation:
This prompts the user for values for Principal, Rate and Time
PRINT "Values for Principal (P), Rate (A) and Time (T)"
This gets values for Principal (P), Rate (R) and Time (T)
INPUT P, A, T
This calculates the interest (I)
I = P * A * T/100
This calculates the amount (A)
Amount = P + I
This prints the interest (I)
PRINT "Interest: ", I
This prints the amount (A)
PRINT "Amount: ", Amount
write a loop that finds the sum of the numbers between 7 and 34
THIS IS FOR PYTHON
total = 0
for i in range(7, 35):
total += i
print(i)
print(total)
I forgot the reason but python always stops one number before your desired value. So that's why it's 35
The loop that finds the sum of the numbers between 7 and 34 i2 as follows:
x = 0
for i in range(7, 35):
x += i
print(x)
The code is written in python.
The variable x is initialise with the value zero.
For loop is used to loop through the range of value 7 to 35, excluding 35.
The looped values are then added to the variable x
The final sum is then printed out using the print statements in python.
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l
What do we call a statement that displays the result of computations on the screen?
ОА.
result statement
ов.
screen statement
OC output statement
OD
answer statement
OE.
input statement
Answer:
Output statement. The others do not make sense.